Seat

Seat Altea (2009)

2,385 real MOT outcomes analysed • 75.5% first-time pass rate

2009 Seat Altea

CarHunch analysed 2,385 real MOT records for the 2009 Seat Altea. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2009 SEAT ALTEA falls below the UK average with a 75.5% first-time pass rate, and nearly half of these vehicles (48.7%) have recorded a dangerous defect at some point—a significant concern for buyers weighing safety and repair costs. Petrol and diesel variants perform almost identically, so fuel type won't be the deciding factor here.

These Alteas are running at typical mileage for their age (median 81,032 miles), but they're racking up serious maintenance issues: an average of 4 failures and 21 advisories per test suggests chronic wear across multiple systems rather than isolated problems. If you're considering one, budget for comprehensive pre-purchase inspection and expect ongoing costs—this isn't a low-maintenance buy.

The 2009 Seat Altea has a decent first-time pass rate (75.5%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
75.5%
UK average ~80%
Around average
Dangerous (ever)
48.7%
At least once in MOT history
Check this vehicle
Avg failures / car
4.08
Over 15.9 tests on record
High
Typical mileage
81k
Middle half: 64k–99k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 21.2 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 2,385 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Watch for defects — worth knowing

What tends to go wrong

Across 2,385 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 63.1%
Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside Front Tyre worn close to legal limit/worn on edge · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Other issues 59.7%
Under-trays fitted obscuring some underside components · Child seat fitted not allowing full inspection of adult belt · Oil leak, but not excessive · …
Brake wear 29.9%
Rear Brake pad(s) wearing thin · Front Brake disc worn, pitted or scored, but not seriously weakened · Front Brake pad(s) wearing thin
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2009.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 2,385 Seat Altea cars.

UK

Before you buy a 2009 Seat Altea

Based on MOT data from 2,385 vehicles — here's what to check.

  • 📋 Check the full MOT history. 48.7% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (80%) 1,904 75.5% 4.07
Petrol (20%) 481 75.6% 4.15

Colour Breakdown

Based on 28,827 Seat Altea vehicles registered in the UK — across all years. From DVLA registration records.

Grey 29%
8,352
Black 24.8%
7,163
Red 15.6%
4,487
Blue 14.9%
4,294
Silver 11.7%
3,375
White 2.6%
754
Beige 0.8%
243
Green 0.3%
97
Yellow 0.2%
46
Maroon 0%
9
Gold 0%
7

Mileage Distribution

Most 2009 Seat Altea vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

81,032
typical
64,358
low mileage
98,640
high mileage

Half of all 2009 Seat Altea vehicles fall between 64,358 and 98,640 miles.

Is the mileage you're seeing normal?
Under 64,358 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
64,358–98,640 miles — normal for age. This is where most 2009 Seat Alteas sit.
Over 133,164 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Seat Altea — Still on the Road

Numbers are thinning — 50% of 2009 Seat Alteas are still active.

1,139 vehicles still getting MOTs in 2025 — 50% of the peak remain.

2,280 1,139 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

15.9
Avg MOT tests per vehicle
4.08
Avg failures per vehicle
21.2
Avg advisories per vehicle
Other model years — Seat Altea: All Altea years → Which year to buy? →
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Compare with another model

See how the 2009 Seat Altea stacks up against a rival.

Watch for defects — worth knowing